Invention Grant
- Patent Title: Adjustable shim-holder cap
- Patent Title (中): 可调垫片盖
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Application No.: US39674429Application Date: 1929-10-02
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Publication No.: US1785596APublication Date: 1930-12-16
- Inventor: SVEND PETERSEN
- Applicant: SVEND PETERSEN
- Assignee: Petersen Svend
- Current Assignee: Petersen Svend
- Priority: US39674429 1929-10-02
- Main IPC: F01L1/20
- IPC: F01L1/20
Information query
